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Schorl from
Brokeland feldspar quarry, Brokelandsheia, Gjerstad, Agder, Norway


Locality type:Quarry
Classification
Species:Schorl
Formula:NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Comments:Reported as "black tourmaline" by Bjørlykke 1937
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Brokeland feldspar quarry, Brokelandsheia, Gjerstad, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:487049
Long-form Identifier:1:3:487049:4
GUID (UUID V4):0
Nearest other occurrences of Schorl
8.2km (5.1 miles) ⓘRavneberget Quarry, Søndeled, Risør, Agder, Norway
17.2km (10.7 miles) ⓘTangen Feldspar Mine, Kragerø, Telemark, Norway
18.0km (11.2 miles) ⓘLindvikskollen Quarry, Lindvikskollen-Kalstadgangen pegmatite, Kragerø, Telemark, Norway
18.1km (11.2 miles) ⓘKalstadgangen, Lindvikskollen-Kalstadgangen pegmatite, Kragerø, Telemark, Norway
21.2km (13.2 miles) ⓘValberg Quarry, Valberg, Kragerø, Telemark, Norway
22.1km (13.7 miles) ⓘGofjell Mine, Kragerø, Telemark, Norway
24.7km (15.4 miles) ⓘSoppekilen, Kragerø, Telemark, Norway
39.2km (24.4 miles) ⓘHerum, Bamble, Telemark, Norway
42.2km (26.2 miles) ⓘTråk (Tråg), Bamble, Telemark, Norway
43.7km (27.2 miles) ⓘHøydalen, Tørdal, Drangedal, Telemark, Norway
References
Collection of Peter Andresen.
Bjørlykke, Harald (1937) Mineral paragenesis of some granite pegmatites near Kragerø, Southern Norway. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 17 (1) 1-16
 
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